MITRE Corporation, McLean, Virginia, named Lillian Zarrelli Ryals as director, senior vice president and general manager of the Center for Advanced Aviation System Development.
iGATE Government Solutions, McLean, Virginia, has appointed Bonita White as group manager for pre-sales.
Dynetics, Chantilly, Virginia, has named Dr. Scott Goldstein as chief technologist and manager of the Advanced Missions Solutions Group.
Retired U.S. Navy Vice Adm. P. Stephen Stanley has been named as vice president of Cybersecurity/C4, Northrop Grumman, Falls Church, Virginia.
Brig. Gen. Kenneth S. Wilsbach, USAF, has been selected for the rank of major general and assigned as commander, 9th Air and Space Expeditionary Task Force - Afghanistan; Air Combat Command; deputy commander - Air; U.S. Forces - Afghanistan; and deputy chief of staff - Air, International Security Assistance Force Joint Command, Kabul, Afghanistan.
Chris Miner has been named vice president of in-service aircraft carrier programs for the Newport News Shipbuilding division of Huntington Ingalls Industries, Newport News, Virginia.
Chief Master Sgt. James Hotaling, USAF, has been named as command chief of the Air National Guard.
Mercury Systems, Chelmsford, Massachusetts, has tapped Jamie Ryan as chief information officer.
Erin Logan has been appointed as principal director for counternarcotics and global threats, Office of the Under Secretary of Defense (Policy), Washington, D.C.
Northrop Grumman, Herndon, Virginia, named retired U.S. Navy Vice Adm. Jack Dorsett as vice president of the Integrated Mission Systems business, information systems sector.